Apiece of amber is charged by rubbing with a piece of fur. if the net excess charge on the fur is +8.0 nc (+8.0 10-9 c), how many electrons were added to the amber?

Number of electron on the fur will be

Explanation:

We have given net charge on the fur

Charge on one electron

Let there are n number of electrons

So

So number of electron on the fur will be

answer; the correct answer is technician a; ///100%good luck

hi there!

out of the two, (b) precision would be more reasonable.   however, both a and b could be pretty reasonable.

-awesomerepublic   : )